THORAD DELTA 1 DEB, 8173
Orbit data source: Space-Track
THORAD DELTA 1 DEB, 8173 is space debris in SSO originally from a launch on Fri, 15 Nov 1974 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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8173 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.050 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 THORAD DELTA 1 DEB
1 8173U 74089AP 26305.42492391 .00000011 00000-0 36075-3 0 9993
2 8173 102.0124 289.0592 0107830 226.3931 290.9674 12.51908998372169Epoch: 2026-11-01T10:11Z
TLE epoch observation values (Epoch: 2026-11-01T10:11:53.425Z)
Latitude
23.26777°
Longitude
-79.40614°
Altitude
1,429.591 km
Speed
7.162 km/s
True Right ascension
07h 37m 07s
True Declination
23° 09' 14"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
20:58:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,538.535 km
Perigee altitude
1,369.625 km
Semi-major axis
7,832.217 km
Eccentricity
0.01078
Inclination
102.0124°
RAAN
289.0592°
Arg. of periapsis
226.3931°
True anomaly
289.80807°
Mean anomaly
290.9674°
Eccentric anomaly
290.38828°
Mean motion
3.13124 °/min
Orbital period
114.97 mins
BSTAR
0.00036075
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Other satellites on launch #89 in the year 1974 (1974-11-15 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.THORAD DELTA 1 DEB Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-11-02 10:56:18.008Z | 36.356° NE | 2026-11-02 11:03:18.008Z | 96.39° ESE | 34.043° | 2026-11-02 11:10:18.008Z | 158.807° S |
| 14 mins | 2026-11-02 12:50:18.008Z | 4.503° NNE | 2026-11-02 12:56:18.008Z | 300.322° NW | 53.311° | 2026-11-02 13:04:18.008Z | 222.569° SW |
| 15 mins | 2026-11-02 21:55:18.008Z | 129.982° SE | 2026-11-02 22:02:18.008Z | 62.462° ENE | 48.797° | 2026-11-02 22:10:18.008Z | 352.928° N |
| 14 mins | 2026-11-02 23:48:18.008Z | 197.123° SSW | 2026-11-02 23:55:18.008Z | 262.912° W | 40.672° | 2026-11-03 00:02:18.008Z | 325.141° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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